Modular parking reducer to accommodate all your dimensions requirements . Available in 50 mm height (for speeds limited to 20-30 km/h) or 60 mm (for speeds limited to 10-20 km/h). . For each height, select the necessary number of yellow or black right modules of 50 cm length, as well as the round tips kit. . Bags of 4 mountings bitumen are available: A bag of 4 mountings allows you to attach 1 right hand module 50 cm or 2 bits round. . For better night visibility, each right hand module is equipped with 4 reflectors, and each round tip with 2 reflectors.